From patchwork Wed Dec 9 07:59:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Troy Lee X-Patchwork-Id: 341306 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DA66FC4167B for ; Wed, 9 Dec 2020 08:10:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 92B1D23B7D for ; Wed, 9 Dec 2020 08:10:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726672AbgLIIJe (ORCPT ); Wed, 9 Dec 2020 03:09:34 -0500 Received: from twspam01.aspeedtech.com ([211.20.114.71]:46460 "EHLO twspam01.aspeedtech.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728438AbgLIICc (ORCPT ); Wed, 9 Dec 2020 03:02:32 -0500 Received: from mail.aspeedtech.com ([192.168.0.24]) by twspam01.aspeedtech.com with ESMTP id 0B97uWqI009073; Wed, 9 Dec 2020 15:56:32 +0800 (GMT-8) (envelope-from troy_lee@aspeedtech.com) Received: from TroyLee-PC.localdomain (192.168.100.253) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 9 Dec 2020 15:59:28 +0800 From: Troy Lee To: , Jean Delvare , "Guenter Roeck" , Rob Herring , Joel Stanley , Andrew Jeffery , Jonathan Corbet , Philipp Zabel , "open list:HARDWARE MONITORING" , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , "moderated list:ARM/ASPEED MACHINE SUPPORT" , "moderated list:ARM/ASPEED MACHINE SUPPORT" , open list , "open list:DOCUMENTATION" CC: , , , , Subject: [PATCH 2/4] ARM: dts: aspeed: Add Aspeed AST2600 PWM/Fan node in devicetree Date: Wed, 9 Dec 2020 15:59:18 +0800 Message-ID: <20201209075921.26689-3-troy_lee@aspeedtech.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201209075921.26689-1-troy_lee@aspeedtech.com> References: <20201209075921.26689-1-troy_lee@aspeedtech.com> MIME-Version: 1.0 X-Originating-IP: [192.168.100.253] X-ClientProxiedBy: TWMBX02.aspeed.com (192.168.0.24) To TWMBX02.aspeed.com (192.168.0.24) X-DNSRBL: X-MAIL: twspam01.aspeedtech.com 0B97uWqI009073 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Create a common node in aspeed-g6.dtsi and add fan nodes for ast2600-evb dts file. Signed-off-by: Troy Lee --- arch/arm/boot/dts/aspeed-ast2600-evb.dts | 149 +++++++++++++++++++++++ arch/arm/boot/dts/aspeed-g6.dtsi | 10 ++ 2 files changed, 159 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts b/arch/arm/boot/dts/aspeed-ast2600-evb.dts index 89be13197780..51e00cf60749 100644 --- a/arch/arm/boot/dts/aspeed-ast2600-evb.dts +++ b/arch/arm/boot/dts/aspeed-ast2600-evb.dts @@ -23,6 +23,155 @@ }; }; +&pwm_tacho { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_tach0_default + &pinctrl_pwm1_default &pinctrl_tach1_default + &pinctrl_pwm2_default &pinctrl_tach2_default + &pinctrl_pwm3_default &pinctrl_tach3_default + &pinctrl_pwm4_default &pinctrl_tach4_default + &pinctrl_pwm5_default &pinctrl_tach5_default + &pinctrl_pwm6_default &pinctrl_tach6_default + &pinctrl_pwm7_default &pinctrl_tach7_default + &pinctrl_pwm8g1_default &pinctrl_tach8_default + &pinctrl_pwm9g1_default &pinctrl_tach9_default + &pinctrl_pwm10g1_default &pinctrl_tach10_default + &pinctrl_pwm11g1_default &pinctrl_tach11_default + &pinctrl_pwm12g1_default &pinctrl_tach12_default + &pinctrl_pwm13g1_default &pinctrl_tach13_default + &pinctrl_pwm14g1_default &pinctrl_tach14_default + &pinctrl_pwm15g1_default &pinctrl_tach15_default>; + + fan@0 { + reg = <0x00>; + aspeed,pwm-freq = <25000>; + cooling-levels = /bits/ 8 <125 151 177 203 229 255>; + aspeed,fan-tach-ch = /bits/ 8 <0x00>; + aspeed,pulse-pr = <2>; + }; + + fan@1 { + reg = <0x01>; + aspeed,pwm-freq = <25000>; + cooling-levels = /bits/ 8 <125 151 177 203 229 255>; + aspeed,fan-tach-ch = /bits/ 8 <0x01>; + aspeed,pulse-pr = <2>; + }; + + fan@2 { + reg = <0x02>; + aspeed,pwm-freq = <25000>; + cooling-levels = /bits/ 8 <125 151 177 203 229 255>; + aspeed,fan-tach-ch = /bits/ 8 <0x02>; + aspeed,pulse-pr = <2>; + }; + + fan@3 { + reg = <0x03>; + aspeed,pwm-freq = <25000>; + cooling-levels = /bits/ 8 <125 151 177 203 229 255>; + aspeed,fan-tach-ch = /bits/ 8 <0x03>; + aspeed,pulse-pr = <2>; + }; + + fan@4 { + reg = <0x04>; + aspeed,pwm-freq = <25000>; + cooling-levels = /bits/ 8 <125 151 177 203 229 255>; + aspeed,fan-tach-ch = /bits/ 8 <0x04>; + aspeed,pulse-pr = <2>; + }; + + fan@5 { + reg = <0x05>; + aspeed,pwm-freq = <25000>; + cooling-levels = /bits/ 8 <125 151 177 203 229 255>; + aspeed,fan-tach-ch = /bits/ 8 <0x05>; + aspeed,pulse-pr = <2>; + }; + + fan@6 { + reg = <0x06>; + aspeed,pwm-freq = <25000>; + cooling-levels = /bits/ 8 <125 151 177 203 229 255>; + aspeed,fan-tach-ch = /bits/ 8 <0x06>; + aspeed,pulse-pr = <2>; + }; + + fan@7 { + reg = <0x07>; + aspeed,pwm-freq = <25000>; + cooling-levels = /bits/ 8 <125 151 177 203 229 255>; + aspeed,fan-tach-ch = /bits/ 8 <0x07>; + aspeed,pulse-pr = <2>; + }; + + fan@8 { + reg = <0x08>; + aspeed,pwm-freq = <25000>; + cooling-levels = /bits/ 8 <125 151 177 203 229 255>; + aspeed,fan-tach-ch = /bits/ 8 <0x08>; + aspeed,pulse-pr = <2>; + }; + + fan@9 { + reg = <0x09>; + aspeed,pwm-freq = <25000>; + cooling-levels = /bits/ 8 <125 151 177 203 229 255>; + aspeed,fan-tach-ch = /bits/ 8 <0x09>; + aspeed,pulse-pr = <2>; + }; + + fan@10 { + reg = <0x0a>; + aspeed,pwm-freq = <25000>; + cooling-levels = /bits/ 8 <125 151 177 203 229 255>; + aspeed,fan-tach-ch = /bits/ 8 <0x0a>; + aspeed,pulse-pr = <2>; + }; + + fan@11 { + reg = <0x0b>; + aspeed,pwm-freq = <25000>; + cooling-levels = /bits/ 8 <125 151 177 203 229 255>; + aspeed,fan-tach-ch = /bits/ 8 <0x0b>; + aspeed,pulse-pr = <2>; + }; + + fan@12 { + reg = <0x0c>; + aspeed,pwm-freq = <25000>; + cooling-levels = /bits/ 8 <125 151 177 203 229 255>; + aspeed,fan-tach-ch = /bits/ 8 <0x0c>; + aspeed,pulse-pr = <2>; + }; + + fan@13 { + reg = <0x0d>; + aspeed,pwm-freq = <25000>; + cooling-levels = /bits/ 8 <125 151 177 203 229 255>; + aspeed,fan-tach-ch = /bits/ 8 <0x0d>; + aspeed,pulse-pr = <2>; + }; + + fan@14 { + reg = <0x0e>; + aspeed,pwm-freq = <25000>; + cooling-levels = /bits/ 8 <125 151 177 203 229 255>; + aspeed,fan-tach-ch = /bits/ 8 <0x0e>; + aspeed,pulse-pr = <2>; + }; + + fan@15 { + reg = <0x0f>; + aspeed,pwm-freq = <25000>; + cooling-levels = /bits/ 8 <125 151 177 203 229 255>; + aspeed,fan-tach-ch = /bits/ 8 <0x0f>; + aspeed,pulse-pr = <2>; + }; +}; + &mdio0 { status = "okay"; diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi index 97ca743363d7..7687d37bba26 100644 --- a/arch/arm/boot/dts/aspeed-g6.dtsi +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -298,6 +298,16 @@ #size-cells = <1>; ranges; + pwm_tacho: pwm-tacho-controller@1e610000 { + compatible = "aspeed,ast2600-pwm-tachometer"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x1e610000 0x100>; + clocks = <&syscon ASPEED_CLK_AHB>; + resets = <&syscon ASPEED_RESET_PWM>; + status = "disabled"; + }; + syscon: syscon@1e6e2000 { compatible = "aspeed,ast2600-scu", "syscon", "simple-mfd"; reg = <0x1e6e2000 0x1000>;